Home / 30,039.91-41,410.87-23,646.02

Finding the Fourth Proportional to 30,039.91, 41,410.87 and 23,646.02

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Solution

The fourth proportional to 30,039.91, 41,410.87 and 23,646.02 is: 32,596.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,039.91 : 41,410.87 = 23,646.02 : x
  2. Step 2: Convert to fraction form
    30,039.91/41,410.87 = 23,646.02/x
  3. Step 3: Cross multiply
    30,039.91x = 41,410.87 × 23,646.02
  4. Step 4: Simplify right side
    30,039.91x = 979,201,994.07
  5. Step 5: Solve for x
    x = 979,201,994.07/30,039.91
  6. Step 6: Final answer
    x = 32,596.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.